[PATCH] D148512: [llvm-opt-fuzzer] Skip creating/initializing legacy PM passes

[Bjorn Pettersson via Phabricator via llvm-commits]

bjope created this revision.
bjope added a reviewer: aeubanks.
Herald added a project: All.
bjope requested review of this revision.
Herald added a project: LLVM.

Afaict llvm-opt-fuzzer is using the new pass manager. So there
shouldn't be a need to create/initialize/register the legacy PM
version of passes.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D148512

Files:
  llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp


Index: llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp
===================================================================
--- llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp
+++ llvm/tools/llvm-opt-fuzzer/llvm-opt-fuzzer.cpp
@@ -10,14 +10,12 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Analysis/AliasAnalysis.h"
 #include "llvm/Bitcode/BitcodeReader.h"
 #include "llvm/Bitcode/BitcodeWriter.h"
 #include "llvm/CodeGen/CommandFlags.h"
 #include "llvm/FuzzMutate/FuzzerCLI.h"
 #include "llvm/FuzzMutate/IRMutator.h"
 #include "llvm/IR/Verifier.h"
-#include "llvm/InitializePasses.h"
 #include "llvm/MC/TargetRegistry.h"
 #include "llvm/Passes/PassBuilder.h"
 #include "llvm/Support/CommandLine.h"
@@ -189,16 +187,6 @@
   InitializeAllTargets();
   InitializeAllTargetMCs();
 
-  PassRegistry &Registry = *PassRegistry::getPassRegistry();
-  initializeCore(Registry);
-  initializeScalarOpts(Registry);
-  initializeVectorization(Registry);
-  initializeIPO(Registry);
-  initializeAnalysis(Registry);
-  initializeTransformUtils(Registry);
-  initializeInstCombine(Registry);
-  initializeTarget(Registry);
-
   // Parse input options
   //
 


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